Mary Dicou, FNP-C
Family Nurse Practitioner · Union City, CA
Mary Dicou, FNP-C is a family nurse practitioner with a practice address in Union City, California, and NPI 1134763238, issued on Oct 31, 2019. Check the license (California 95013137, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Dicou
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95013137 CA
Self-reported in NPPES; status is on the state search - Practice location
- 33255 9TH St, Union City, CA 94587
- Phone
- (510) 471-5880
- Enumerated
- Oct 31, 2019
- Record last updated
- Jun 18, 2026
- Entity
- Type 1 · individual
Also registered at 33255 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Veronica Acevedo, PAPhysician Assistant1174519060
- Alfredo AlvaradoCommunity Health Worker1104336429
- Madhumita Banerjee, ASWClinical Social Worker1164556023
- Bennie Brown, MDObstetrics & Gynecology Physician1750379509
- Martha Cline, NPNurse Practitioner1174511836
- Asuncion Drainer, PAPhysician Assistant1609862598
Verify Mary Dicou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95013137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
132 Medicare Part D claims for 46 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Ondansetron Odt34 claims
- Insulin Syringe31 claims
- Metformin Hcl Er22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $101.44
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Family Nurse Practitioner providers in California
There are 16,966 family nurse practitioner records in California.
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Mary Dicou, FNP-C's NPI number?
Mary Dicou, FNP-C's National Provider Identifier (NPI) is 1134763238, issued on Oct 31, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Dicou, FNP-C located?
The NPPES record lists a practice address at 33255 9TH St, Union City, CA, 94587. Phone: (510) 471-5880. Providers update this record themselves, so call before visiting.
How can I verify Mary Dicou, FNP-C's license?
NPPES lists California license number 95013137, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Dicou, FNP-C prescribe under Medicare Part D?
In 2024, Mary Dicou, FNP-C had 132 Medicare Part D claims for 46 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.